Luka Grubisic

30 papers Journal 29Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Pollution free eigenvalue bounds for the Gramian operator.
Syst. Control. Lett.
Luka Grubisic, Martin Lazar
2026 J jnl
Schatten norm estimates for Lyapunov gramians in operator scales.
Appl. Math. Lett.
Luka Grubisic, Martin Lazar, Juan Ricardo Muñoz
2024 J jnl
Subspace embedding with random Khatri-Rao products and its application to eigensolvers.
CoRR
Zvonimir Bujanovic, Luka Grubisic, Daniel Kressner, Hei Yin Lam
2023 J jnl
Detecting Near Resonances in Acoustic Scattering.
J. Sci. Comput.
Luka Grubisic, Ralf Hiptmair, Diego Renner
2023 J jnl
Geometric optimization of vascular stents modeled as networks of 1D rods.
J. Comput. Phys.
Suncica Canic, Luka Grubisic, Matko Ljulj, Marcel Maretic, Josip Tambaca
2023 J jnl
Numerical solution of distributed-order time-fractional diffusion-wave equations using Laplace transforms.
J. Comput. Appl. Math.
Christian Engström, Stefano Giani, Luka Grubisic
2023 J jnl
Optimal Control of Parabolic Equations - A Spectral Calculus Based Approach.
SIAM J. Control. Optim.
Luka Grubisic, Martin Lazar, Ivica Nakic, Martin Tautenhahn
2023 J jnl
Stochastic collocation method for computing eigenspaces of parameter-dependent operators.
Numerische Mathematik
Luka Grubisic, Mikael Saarikangas, Harri Hakula
2023 J jnl
khp-adaptive spectral projection based discontinuous Galerkin method for the numerical solution of wave equations with memory.
J. Comput. Appl. Math.
Stefano Giani, Christian Engström, Luka Grubisic
2022 J jnl
A spectral projection based method for the numerical solution of wave equations with memory.
Appl. Math. Lett.
Christian Engström, Stefano Giani, Luka Grubisic
2022 J jnl
Higher Order Composite DG approximations of Gross-Pitaevskii ground state: Benchmark results and experiments.
J. Comput. Appl. Math.
Christian Engström, Stefano Giani, Luka Grubisic
2022 J jnl
Preconditioning the Quad Dominant Mesh Generator for Ship Structural Analysis.
Algorithms
Luka Grubisic, Domagoj Lacmanovic, Josip Tambaca
2021 J jnl
A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques.
J. Sci. Comput.
Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall
2021 J jnl
Deep Neural Network Model for Approximating Eigenmodes Localized by a Confining Potential.
Entropy
Luka Grubisic, Marko Hajba, Domagoj Lacmanovic
2021 J jnl
Smoothed-Adaptive Perturbed Inverse Iteration for Elliptic Eigenvalue Problems.
Comput. Methods Appl. Math.
Stefano Giani, Luka Grubisic, Luca Heltai, Ornela Mulita
2021 J jnl
Smoothed-adaptive perturbed inverse iteration for elliptic eigenvalue problems.
CoRR
Stefano Giani, Luka Grubisic, Luca Heltai, Ornela Mulita
2020 J jnl
A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques.
CoRR
Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall
2020 J jnl
Spectral discretization errors in filtered subspace iteration.
Math. Comput.
Jay Gopalakrishnan, Luka Grubisic, Jeffrey S. Ovall
2019 J jnl
Analysis of FEAST Spectral Approximations Using the DPG Discretization.
Comput. Methods Appl. Math.
Jay Gopalakrishnan, Luka Grubisic, Jeffrey S. Ovall, Benjamin Parker
2019 J jnl
Direct solution method for the equilibrium problem for elastic stents.
Numer. Linear Algebra Appl.
Luka Grubisic, Josip Tambaca
2019 J jnl
Stochastic collocation method for computing eigenspaces of parameter-dependent operators.
CoRR
Luka Grubisic, Harri Hakula, Mikael Laaksonen
2018 J jnl
An a posteriori estimator of eigenvalue/eigenvector error for penalty-type discontinuous Galerkin methods.
Appl. Math. Comput.
Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall
2016 J jnl
Efficient and reliable hp-FEM estimates for quadratic eigenvalue problems and photonic crystal applications.
Comput. Math. Appl.
Christian Engström, Stefano Giani, Luka Grubisic
2016 J jnl
Robust error estimates for approximations of non-self-adjoint eigenvalue problems.
Numerische Mathematik
Stefano Giani, Luka Grubisic, Agnieszka Miedlar, Jeffrey S. Ovall
2015 J jnl
Discrete perturbation estimates for eigenpairs of Fredholm operator-valued functions.
Appl. Math. Comput.
Luka Grubisic, Antonia Grbic
2014 J jnl
On the eigenvalue decay of solutions to operator Lyapunov equations.
Syst. Control. Lett.
Luka Grubisic, Daniel Kressner
2013 J jnl
Error control for $$hp$$ -adaptive approximations of semi-definite eigenvalue problems.
Computing
Stefano Giani, Luka Grubisic, Jeffrey S. Ovall
2011 — conf
Pseudospectral picture of the seismic algorithm for Surface Multiple Attenuation.
MIPRO
Zlatko Drmac, Luka Grubisic, Zeljko Jericevic
2009 J jnl
On estimators for eigenvalue/eigenvector approximations.
Math. Comput.
Luka Grubisic, Jeffrey S. Ovall
2006 J jnl
On Eigenvalue and Eigenvector Estimates for Nonnegative Definite Operators.
SIAM J. Matrix Anal. Appl.
Luka Grubisic